“141 A claim of false imprisonment lies at the suit of a person unlawfully imprisoned against the person who causes the imprisonment. Any total restraint of the liberty of the person, for however short a time, by the use or threat of force or by confinement, is an imprisonment. It is not necessary that the person detained is aware of the detention at the time…The gist of the claim of false imprisonment is the mere imprisonment. The claimant need not prove that the imprisonment was unlawful independently of the tort or malicious but establishes a prima facie case if he proves that he was imprisoned by the defendant; the onus then lies on the defendant of proving a justification. Footnote 2 of that section says this: “There is an imprisonment if A, with the intention of detaining B (my emphasis), locks the door of a room (Williams v Jones (1736) Lee temp Hard 298 at 301 per Lord Hardwicke CJ), or places a sentinel at the door of a house and so prevents B from leaving the room or house (Glynn v Houstoun (1841) 2 Man & G 337).”
“15.2.10 Appropriate adults may be escorted to the cell to wait with the person they are assisting if they wish to do so and the custody officers is satisfied there are no welfare or safety issues. The door to the cell should be closed unless there are extenuating circumstances and the cell call system explained to the appropriate adult.”